25622032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{947}}^1$

素因数の和:1063

約数の個数: 40

約数和(自身を含む): 52898400

約数和(自身を除く): 27276368

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 712, 947, 1424, 1691, 1894, 3382, 3788, 6764, 7576, 13528, 15152, 17993, 27056, 35986, 71972, 84283, 143944, 168566, 287888, 337132, 674264, 1348528, 1601377, 3202754, 6405508, 12811016, 25622032]

約数ペア:

[(1, 25622032), (2, 12811016), (4, 6405508), (8, 3202754), (16, 1601377), (19, 1348528), (38, 674264), (76, 337132), (89, 287888), (152, 168566), (178, 143944), (304, 84283), (356, 71972), (712, 35986), (947, 27056), (1424, 17993), (1691, 15152), (1894, 13528), (3382, 7576), (3788, 6764)]